T
Takashi Yamamura
Researcher at Nagoya University
Publications - 264
Citations - 13059
Takashi Yamamura is an academic researcher from Nagoya University. The author has contributed to research in topics: Natural killer T cell & Experimental autoimmune encephalomyelitis. The author has an hindex of 63, co-authored 239 publications receiving 11771 citations.
Papers
More filters
Journal ArticleDOI
A synthetic glycolipid prevents autoimmune encephalomyelitis by inducing TH2 bias of natural killer T cells.
TL;DR: A synthetic glycolipid ligand for CD1d-restricted natural killer T (NKT) cells expressing the semi-invariant T-cell receptor (Vα14+) is preventive against EAE and targeting NKT cells with this ligand may be an attractive means for intervening in human autoimmune diseases such as multiple sclerosis.
Journal ArticleDOI
Dysbiosis in the gut microbiota of patients with multiple sclerosis, with a striking depletion of species belonging to clostridia XIVa and IV clusters
Sachiko Miyake,Sangwan Kim,Wataru Suda,Kenshiro Oshima,Masakazu Nakamura,Takako Matsuoka,Norio Chihara,Atsuko Tomita,Wakiro Sato,Seok Won Kim,Hidetoshi Morita,Masahira Hattori,Takashi Yamamura +12 more
TL;DR: Analysis of the bacterial 16S ribosomal RNA (rRNA) gene by using a high-throughput culture-independent pyrosequencing method provided evidence of a moderate dysbiosis in the structure of gut microbiota in patients with MS, and phylogenetic tree analysis revealed that many of the clostridial species associated with MS might be distinct from those broadly associated with autoimmune conditions.
Journal ArticleDOI
Thyrotrophin in the pars tuberalis triggers photoperiodic response
Nobuhiro Nakao,Hiroko Ono,Takashi Yamamura,Tsubasa Anraku,Tsuyoshi Takagi,Kumiko Higashi,Shinobu Yasuo,Yasuhiro Katou,Saburo Kageyama,Yumiko Uno,Takeya Kasukawa,Masayuki Iigo,Peter J. Sharp,Atsushi Iwasawa,Yutaka Suzuki,Sumio Sugano,Teruyuki Niimi,Makoto Mizutani,Takao Namikawa,Shizufumi Ebihara,Hiroki R. Ueda,Takashi Yoshimura +21 more
TL;DR: Two waves of gene expression are identified in the quail MBH associated with the initiation of photoinduced secretion of luteinizing hormone and increased TSH in the pars tuberalis seems to trigger long-day photoinduced seasonal breeding.
Journal ArticleDOI
Interleukin 6 signaling promotes anti-aquaporin 4 autoantibody production from plasmablasts in neuromyelitis optica
Norio Chihara,Toshimasa Aranami,Wakiro Sato,Yusei Miyazaki,Sachiko Miyake,Tomoko Okamoto,Masafumi Ogawa,Tatsushi Toda,Takashi Yamamura +8 more
TL;DR: It is demonstrated that a B-cell subpopulation, exhibiting the CD19intCD27highCD38highCD180− phenotype, is selectively increased in the peripheral blood of NMO patients and that anti-AQP4 antibodies are mainly produced by these cells in the blood of these patients.
Journal ArticleDOI
Modulation of CD1d-restricted NKT cell responses by using N-acyl variants of α-galactosylceramides
Karl O.A. Yu,Jin S. Im,Alberto Molano,Yves Dutronc,Petr A. Illarionov,Claire Forestier,Nagatoshi Fujiwara,Nagatoshi Fujiwara,Isa Arias,Sachiko Miyake,Takashi Yamamura,Young-Tae Chang,Gurdyal S. Besra,Steven A. Porcelli +13 more
TL;DR: It is reported that substituting the C26:0 N-acyl chain of KRN7000 with shorter, unsaturated fatty acids modifies the outcome of Valpha14i NKT cell activation, and one analogue containing a diunsaturated C20 fatty acid potently induced a T helper type 2-biased cytokine response.